Look at the fuses behind the glove box.
If a 1999 Jeep Wrangler dash gauge stops working, check the fuse. The fuse may have blown out and will need replaced.
No. The spark plug wires have nothing to do with the illumination of dash gauges. Check your fuse box for blown fuses. A blown fuse that corresponds to the instrument cluster will cause that.
bad bulbs and or blown fuse
Blown fuse or faulty ground wire to instrument panel, most likely.
it coulld have a blown fuse wich operates the instrument cluster
A blown fuse or the instrument cluster has failed. The cluster must be replaced as a unit.
blown fuse or blown fusible link.
Check for a blown fuse.
lantoy is an an instrument that blown by nose or mouth.
Blown fuse
Look for a blown fuse.
most likely a fuse is blown